Thionyl Chloride → (6-Methoxy-pyridin-3-ylmethyl)-[6-(4-chloromethyl-phenyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl]-amine
Reaction equation
[CH3:1][O:2][C:3]1[N:8]=[CH:7][C:6]([CH2:9][NH:10][C:11]2[C:12]3[CH:19]=[C:18]([C:20]4[CH:25]=[CH:24][C:23]([CH2:26]O)=[CH:22][CH:21]=4)[NH:17][C:13]=3[N:14]=[CH:15][N:16]=2)=[CH:5][CH:4]=1.O=S(Cl)[Cl:30]>C(#N)C.O1CCOCC1.CCOC(C)=O>[CH3:1][O:2][C:3]1[N:8]=[CH:7][C:6]([CH2:9][NH:10][C:11]2[C:12]3[CH:19]=[C:18]([C:20]4[CH:25]=[CH:24][C:23]([CH2:26][Cl:30])=[CH:22][CH:21]=4)[NH:17][C:13]=3[N:14]=[CH:15][N:16]=2)=[CH:5][CH:4]=1Participants
6
Reactant 2
Product 1
Reagents, catalysts & solvents 3
Procedure
A suspension of 3.28 g (9.1 mMol) of {4-[4-(6-methoxy-pyridin-3-ylmethylamino)-7H-pyrrolo[2,3-d]pyrimidin-6-yl]-phenyl}-methanol in 40 ml of acetonitrile, 40 ml of dioxane and 4 ml of SOCl2 is stirred for 1 h at RT. The mixture is dissolved in EtOAc and NaHCO3-solution, the aqueous layer separated off and extracted with EtOAc. The organic layers are washed with NaHCO3-solution, water and brine, dried (Na2SO4) and partially concentrated. The crystallized title compound can be filtered off; elemental analysis for C, H and N within 0.4% of calculated value.
Workup
- customNaHCO3-solution, the aqueous layer separated off
- extractionextracted with EtOAc
- washThe organic layers are washed with NaHCO3-solution, water and brine
- dry with materialdried (Na2SO4)
- concentrationpartially concentrated
- customThe crystallized title compound
- filtrationcan be filtered off
Sources & evidence
- ORD record
- ord-a5cc728dd69d4acb97df34ee1b072b56
- Source dataset
- uspto-grants-2008_01
- Patent number
- US07323469B2
Reaction notes
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